As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT BRAKE RELEASE, ACFT PULLED TO THE LT REQUIRED FULL RT RUDDER BOTH ENGINES SPOOLED UP AT THE SAME RATE. TILLER CENTERED NO PULLING DURING TAXI. ABORTED T/O. WITH PARK BRAKE SET AND ENGINE POWER AT 85 PERCENT, N2 RELEASED THE BRAKE AND THE AC TRACKS STRAIGHT AND DID NOT PULL EITHER SIDE FOR EA OF 4 ATTEMPTS. VERIFIED NLG AND MLG TIRE PRESSURE LEVELS REF AWAC SUP 07-019J.